104431415 has 32 divisors (see below), whose sum is σ = 141834240. Its totient is φ = 73158400.

The previous prime is 104431403. The next prime is 104431417. The reversal of 104431415 is 514134401.

It is not a de Polignac number, because 104431415 - 2⁴ = 104431399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104431417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183251 + ... + 183819.

It is an arithmetic number, because the mean of its divisors is an integer number (4432320).

Almost surely, 2^104431415 is an apocalyptic number.

104431415 is a deficient number, since it is larger than the sum of its proper divisors (37402825).

104431415 is a wasteful number, since it uses less digits than its factorization.

104431415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 104431415 is about 10219.1689975262. The cubic root of 104431415 is about 470.9162975599.

Adding to 104431415 its reverse (514134401), we get a palindrome (618565816).

The spelling of 104431415 in words is "one hundred four million, four hundred thirty-one thousand, four hundred fifteen".